If you experiencing problems with slow backup/restore operations, you need to modify registry on your CA ArcServe backup server.
Navigate to:
[HKLM]Software\ComputerAssociates\CA ARCServe Backup\Base\Task\Remote
If your OS is 64bits
[HKLM]Software\Wow6432Node\ComputerAssociates\CA ARCServe Backup\Base\Task\Remote
For slow read operations you must modify WSRcvdBuffSize key, change value to 0
WSRcvdBuffSize 0
For Slow restore operations (specially we experienced with AIX systems) change WSSendBuffSize Decimal value to 65536
WSSendBuffSize 65536
Good luck
Navigate to:
[HKLM]Software\ComputerAssociates\CA ARCServe Backup\Base\Task\Remote
If your OS is 64bits
[HKLM]Software\Wow6432Node\ComputerAssociates\CA ARCServe Backup\Base\Task\Remote
For slow read operations you must modify WSRcvdBuffSize key, change value to 0
WSRcvdBuffSize 0
For Slow restore operations (specially we experienced with AIX systems) change WSSendBuffSize Decimal value to 65536
WSSendBuffSize 65536
Good luck